From http://www.jwz.org/xscreensaver/xscreensaver-5.27.tar.gz

[xscreensaver] / hacks / piecewise.c

diff --git a/hacks/piecewise.c b/hacks/piecewise.c
index af01a99d32aa2f5746c35356be54ef0c82893cec..980600c75220782d09e663d3ea2055c4a4aa6d28 100644 (file)
--- a/hacks/piecewise.c
+++ b/hacks/piecewise.c
@@ -500,10 +500,12 @@ static void event_shred(event *e)
 
 /******** fringe intersection */
 
+#if 0
 static inline int check_fringe_intersection(double ye, fringe *lo, fringe *hi, double x, double y)
 {
   return ye <= y && ((x < lo->c->x) ^ lo->side) && ((x < hi->c->x) ^ hi->side);
   }
+#endif /* 0 */
 
 static void fringe_intersect(struct state *st, event **eq, double y, fringe *lo, fringe *hi)
 {
@@ -813,6 +815,7 @@ static void draw_circle(struct state *st, Drawable w, GC gc, circle *c)
 
 /******** toplevel */
 
+#if 0
 static void
 check_for_leaks (void)
 {
@@ -830,6 +833,7 @@ check_for_leaks (void)
     }
 #endif /* HAVE_SBRK */
 }
+#endif
 
 static void *
 piecewise_init (Display *dd, Window ww)
@@ -861,7 +865,9 @@ piecewise_init (Display *dd, Window ww)
       st->colors[0].pixel = get_pixel_resource(st->dpy, st->xgwa.colormap, "foreground", "Foreground");
     }
   else {
-    make_color_loop(st->dpy, st->xgwa.colormap, 0, 1, 1, 120, 1, 1, 240, 1, 1, st->colors, &st->ncolors, True, False);
+    make_color_loop(st->xgwa.screen, st->xgwa.visual, st->xgwa.colormap,
+                    0, 1, 1, 120, 1, 1, 240, 1, 1,
+                    st->colors, &st->ncolors, True, False);
     if (st->ncolors < 2)
       goto MONO; 
     }
@@ -932,7 +938,7 @@ piecewise_draw (Display *dpy, Window window, void *closure)
       st->b = (st->b == st->ba ? st->bb : st->ba);
     }
 
-  check_for_leaks();
+/*  check_for_leaks(); */
   return st->delay;
 }
 
@@ -975,6 +981,9 @@ static const char *piecewise_defaults [] = {
 #ifdef HAVE_DOUBLE_BUFFER_EXTENSION
   "*useDBE:             True",
 #endif /* HAVE_DOUBLE_BUFFER_EXTENSION */
+#ifdef USE_IPHONE
+  "*ignoreRotation:     True",
+#endif
   0
   };